CN109328405A - Battery module carrier, battery module and the vehicle with battery system - Google Patents
Battery module carrier, battery module and the vehicle with battery system Download PDFInfo
- Publication number
- CN109328405A CN109328405A CN201780038484.0A CN201780038484A CN109328405A CN 109328405 A CN109328405 A CN 109328405A CN 201780038484 A CN201780038484 A CN 201780038484A CN 109328405 A CN109328405 A CN 109328405A
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- CN
- China
- Prior art keywords
- carrier
- component carrier
- coolant
- battery
- battery module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
A kind of battery module carrier includes carrier frame, which is configured to accommodate first component carrier and second component carrier.First component carrier includes control electronic building brick and signal port, and second component carrier is configured to accommodate battery submodule.Carrier frame is configured to provide via signal port and connect with the external electrical of first component carrier, and each of first component carrier and second component carrier are configured to be individually attached to carrier frame and dismantle from carrier frame.Second component carrier may include the second integrated coolant hose.
Description
Technical field
Embodiments of the present invention be related to battery module carrier, the battery system with this battery module carrier and
Vehicle with this battery system.
Background technique
Rechargeable (or secondary) battery and one-shot battery the difference is that, the former is designed to recharge and put
Electricity, and the latter provides the irreversible conversion of chemical energy to electrical energy.Low capacity rechargeable battery is used as miniaturized electronics (such as
Cellular phone, notebook computer and field camera) power supply, and high capacity rechargeable cell be used as hybrid electric vehicle
Equal power supply.
In general, rechargeable battery includes: electrode assembly, which includes positive electrode, negative electrode and is plugged on
Partition between positive electrode and negative electrode；Receive the shell of (or receiving) electrode assembly；And it is electrically connected to the electricity of electrode assembly
Extreme son.Electrolyte solution is injected into shell, thus via the electrochemistry between positive electrode, negative electrode and electrolyte solution
Reaction is charged and discharged battery.The shape of shell, such as cylindrical or rectangle, the expected purpose depending on battery.
Rechargeable battery can be used in the battery module including multiple unit cells units, the multiple unit cells
Unit is one another in series and/or parallel connection, so that relatively high energy density is provided, for example, for driving hybrid vehicle
Engine.For example, battery module is formed and the electrode terminal of multiple unit cells units is interconnected amongst one another, unit cells
The quantity of unit depends on desired electricity, to realize the rechargeable battery module of relative high powers for such as electric vehicle
?.
Battery module can be designed with block or be constructed with modularized design.In block design, each battery unit is connected to one
A public current collector structure and battery management system, and battery arrangement is in shell.In modularized design, multiple battery units
It is connected in submodule, and several submodules connect to each other to form module.It, can be in module or submodule in modularized design
Different battery management functions is realized in block grade, this provides advantageous aspect, such as improved interchangeability.
In order to form battery system, one or more battery modules are mechanically and electrically integrated, equipped with heat management system,
And it is configured as communicating with one or more customers (such as power circuitry or device).In addition, battery system can wrap
Include battery management unit (BMU) and/or battery switching units (BDU).
The above- mentioned information disclosed in the background technology part are only used for strengthening the understanding to background of the present invention, therefore it can
To include the information for not constituted the prior art known to this country to those skilled in the art.
Summary of the invention
Technical problem
An illustrative embodiments of the invention be related to battery module carrier, the battery system including battery module carrier,
And the vehicle including the battery system, and assembling/disassembly convenience of modular type battery system is provided, and be easy to tie up
Shield/repairing and saving cost.
Technical solution
The battery that one or more disadvantages of the prior art pass through one or more embodiments according to the present invention
Module carrier, battery system and the vehicle with battery system avoid or reduce.
According to certain embodiments of the present invention, a kind of battery module carrier includes carrier frame, and carrier frame is constructed
To accommodate first component carrier and second component carrier, first component carrier includes controlling electronic building brick and signal port, and second
Parts carrier is configured to accommodate battery submodule.Carrier frame is configured to provide and first component carrier via signal port
External electrical connection.In addition, each of first component carrier and second component carrier are configured to be individually attached to carry
Body frame and from carrier frame dismantle.Second component carrier may include the second integrated coolant hose.
The battery module carrier of one or more embodiments according to the present invention provides the carrier for being used for battery system,
Its by provide can one by one (either dividually or individually) be attached to carrier frame and can be one by one (or dividually or single
Solely) allow the interchangeable part of battery system from the parts carrier that carrier frame is dismantled.First component carrier and second
Part carrier can provide different functions.First component carrier (or charge carrier) may include control electronic building brick (such as battery
Management system) or part thereof be used as battery monitor unit.Second component carrier (or unit carrier) may include one or more
A battery submodule, and may include several installation sections for battery submodule to be installed to second component carrier.By
Carrier frame can be individually attached in these parts carriers and is dismantled from carrier frame, so can remove from battery module carrier
One in parts carrier, without for example integrally unloading battery module carrier from vehicle.Therefore, according to the present invention one
The battery module carrier of a or more embodiment provides the mechanical framework with increased modularity for battery system.
In some embodiments, first component carrier and second component carrier are each substantially whole.In other words,
Each of first component carrier and second component carrier are single-piece parts, and offer is used to support control electronic building brick or one
The mechanical integrity of a or more battery submodule.In some embodiments, first component carrier and second component carrier
All have monolithic extruded profile, such as extrudate.According to the embodiment, the manufacture of parts carrier and the assembling of battery system
It is relatively easy and cost-effective.In some embodiments, battery module carrier is configured to receive a first component carrier
With multiple second component carriers.In addition, in some embodiments, second component carrier is configured to receive the electricity that a row stacks
Pond, such as a battery submodule or multiple longitudinally aligned battery submodules.
The battery module carrier of embodiment according to the present invention, which is also provided, has increased module for battery system
Property connection framework, for example, about signal transmission, power transmission and coolant supply connection framework.Implement according to the present invention
The battery module carrier of mode includes the first component carrier with control electronic building brick and signal port, and further includes carrier
Frame, the carrier frame are configured to provide via signal port and connect with the external electrical of first component carrier.In this way, battery
Module carrier can be sended and received for controlling battery system (such as battery submodule) as a whole via external electrical
Signal.
In some embodiments, carrier frame may include external signal port and internal signal port, internal signal
Port is connected to external signal port and is configured to that carrier frame is electrically connected to first component carrier via signal port.
In some embodiments, carrier frame (such as external signal port), which may be constructed such that, is connected to external control unit outside (example
Such as the control unit of battery system) or one or more customers.It can be supplied to by external control unit outside received signal
Control electronic building brick on first component carrier, the control electronic building brick control battery on second component carrier according to signal
Module.In some embodiments, only control electronic building brick may include signal port, and carrier frame may include opening
(such as slit), the signal port of control electronic building brick can be guided by the opening, to provide external electrical connection.One
In a little embodiments, the signal port in carrier frame can be omitted.
In some embodiments, carrier frame may include external power supply port, which is configured to
External power source circuit (such as power circuit of battery system, battery management system or one or more customers) is electrically connected
It is connected at least one of second component carrier, battery submodule and power port of first component carrier.Carrier frame can
To include internal electric source port, which is connected to external power supply port and is configured to carrier frame electricity
It is connected at least one of second component carrier, battery submodule and power port of first component carrier.Therefore, interior
Portion's power port can be connected to second component carrier and battery submodule via first component carrier and/or control electronic building brick
At least one of, or can be directly connected to battery submodule.
In some embodiments, battery module carrier as a whole (or its entirety) can be for example via external electrical source
Mouth is integrated in external power source circuit (such as power circuit of vehicle).External power source circuit and external power supply port can be electrically connected
Each of be connected to first component carrier (such as control electronic building brick) and be electrically connected to second component carrier (such as each second
Battery submodule on parts carrier).Therefore, when battery module carrier is in assembled configuration (or assembled state), first
Part carrier and second component carrier are electrically interconnected, such as connection to be to transmit electric current to meet electricity needs, and also for example via
Electric current electrical connection (such as connection) is to transmit signal.First component carrier may be coupled to every in multiple second component carriers
It is a, or be connected only to multiple interconnection second component carrier second component carrier in adjacent one.In some embodiment party
In formula, second component carrier may be electrically connected to external power supply port, but be not electrically connected to first component carrier.
In certain embodiments of the present invention, battery module carrier may include earth plate, which is attached to load
Body frame is simultaneously connected to or including coolant hose.Earth plate can also form the part of carrier frame.Battery module carrier (such as
Carrier frame) can also include external coolant port, the external coolant port be configured to by battery module carrier (such as
Carrier frame and/or earth plate) it is connected to external coolant loop.The coolant hose of earth plate can be for example via coolant point
These external coolant ports are connected to pipeline.Therefore, battery module carrier may include that internal coolant returns as a whole
Road, the internal coolant circuit can be connected to external coolant loop via external coolant port.It is received by carrier frame
First component carrier and second component carrier may be positioned so that with earth plate be in close contact, therefore can by with earth plate
Internal coolant circuit exchanges heat to be cooled.The hot interface of the battery unit and earth plate that contact battery submodule can be set
Between battery unit and earth plate.
In certain embodiments of the present invention, battery module carrier (such as carrier frame) may include external coolant
Port is configured to for battery module carrier to be connected to external coolant loop, and first component carrier and second component
At least one of carrier can respectively include the first coolant ports or the second coolant ports and have to be connected to accordingly
The first earth plate or the second earth plate and/or side plate of the coolant hose of first coolant ports or the second coolant ports.This
Sample, first component carrier and second component carrier can respectively include the first earth plate and the second earth plate, and the first ground connection
Plate and the second earth plate can be formed together the earth plate of battery module carrier.It should be understood that first component carrier and second component
The first earth plate and the second earth plate of carrier can be integrated with parts carrier respectively, and cannot be the appendix of parts carrier
Part.External coolant port can be connected respectively to first component carrier and second by battery module carrier (such as carrier frame)
The first coolant ports or the second coolant ports of at least one of parts carrier.For example, battery module carrier (such as carry
Body frame) it may include coolant distribution pipeline, which connects (such as fluidly connecting) and arrives external coolant
Port and connection (such as fluidly connecting) is configured to at least one of first component carrier and second component carrier
Coolant ports.In this way, the internal coolant circuit of battery module carrier can be by first component carrier and one or more
The internal coolant circuit of second component carrier is constituted.
In some embodiments, carrier frame, which may be constructed such that, receives a first component carrier and second multiple
Part carrier, and may include the external cooling for being connected to (such as being fluidly connected to) battery module carrier (such as carrier frame)
The coolant distribution pipeline of agent port.Coolant distribution pipeline be configured to connect to each of multiple second component carriers and
One or both of coolant ports of first component carrier (such as it is connected to the first coolant ports and the second coolant end
One or both of mouthful).Coolant distribution pipeline can be positioned in carrier frame, or can be attached to carrier frame
Exterior section.Coolant connection and coolant distribution pipeline can be located at battery module carrier unit and electric part it is outer
Portion to avoid short circuit in the case of a leak, or reduces a possibility that short-circuit.
In certain embodiments of the present invention, battery module carrier may include external signal port, the external signal
Port is configured to carrier frame being electrically connected to external control unit outside.External control unit outside can be the control electricity of battery system
Road, battery management system or one or more customers control circuit.In some embodiments, electronic building brick is controlled
It may include battery monitoring unit, and other functions of battery management system can be realized outside battery module carrier.Control
Electronic building brick may include relay, fuse, electronic device and/or high pressure (HV) and/or low pressure (LV) wiring.Control electronics
Component can be configured to provide one or more in following functions: protection battery system is against damages, extends battery system
Service life and battery system is maintained to the state of its functional requirement for being able to satisfy specified application.Control electronic building brick may be used also
It is one or more in following functions to be configured to provide: cell protection, charge control, charged state determination, health status
Determination, unit balance, journal function, certification and the identification of unit and signal communication.First component carrier (such as control electronics
Component) at least one of second component carrier and/or battery submodule can be electronically connected to.
In some embodiments of battery module carrier according to the present invention, carrier frame may include multiple stringers and
Multiple crossbeams.The longitudinal and cross beam of carrier frame can have aluminium extruded section or plastic extruded section, and (such as reinforced plastics squeezes
Die mould material), and can weld, is glued, screw connection or being fitted together in other ways to form carrier frame.First
Part carrier and second component carrier also can have aluminium extruded section, plastic extruded section (such as reinforced plastics extrudate) or
Person can be made of the steel carrier for rolling and welding, and can have such as U-shaped, L shape or T shape.Parts carrier may include
Connecting element, the connecting element are configured to be detachably attached to stringer or crossbeam, for example, be detachably attached to stringer or
The corresponding connecting element of crossbeam.Parts carrier can have integrated coolant hose or cooling in earth plate and/or its side wall
Agent channel.Parts carrier can be installed to carrier frame with screw.Assembling including being installed to the parts carrier of carrier frame
Battery module carrier can provide rigid and stable (or metastable) structure.
In some embodiments, second component carrier may include squeeze out aluminum profile (or can be by extrusion aluminum profile group
At), it is used to support multiple units.Unit can be fixed on the longitudinal direction of second component carrier by end plate.Plastic unit
Fixation can install unit in a z-direction.Free space between end plate and carrier frame or unit can be filled with bulging
Limited part, with the bulging of processing (or accommodate) unit (s) and connecting component (such as all components) (example in a longitudinal direction
As rigidly and be closely attached component).Include the side of vehicle of battery module carrier according to the present invention, front or after
In the case that portion is collided, this rigidity is advantageous.
According to an embodiment of the present invention, parts carrier is mechanically interconnected via multiple bolts.Bolt provides easy group
Assembly and disassembly, and the electrical connection that can establish between (or offer) each parts carrier is connected with signal.For example, bolt can be with
It is configured to be electrically connected and be electronically connected to second component carrier and/or battery submodule for first component carrier.In some realities
It applies in mode, parts carrier can be connected on carrier frame with screw.Screw can be close to from the bottom side of carrier.
Another embodiment of the present invention provides a kind of battery system comprising one according to the present invention as described above
Or more embodiment battery module carrier.The battery system of one or more embodiments according to the present invention includes
Carrier frame, the carrier frame include first component carrier and Second support, and may include external signal port.First
Part carrier includes control electronic building brick and signal port, second component carrier include battery submodule.The carrier frame of battery system
Frame can also include internal signal port, be electronically connected to the signal port of external signal port and first component carrier.?
In some embodiments, carrier frame may include opening (such as slit), and the signal port of first vector frame is opened by this
Mouth reaches external.In the battery system of one or more embodiments according to the present invention, first component carrier and second
Each of parts carrier can be dismantled individually from carrier frame.Second component carrier may include the second integrated coolant
Pipe.
Another embodiment of the present invention is related to a kind of vehicle comprising one according to the present invention as described above or more
Multiple embodiments battery system (such as described above include one or more embodiments according to the present invention electricity
The battery system of pond module carrier).The vehicle of one or more embodiments according to the present invention can be including several electricity
The electric vehicle (EV) or plug-in hybrid vehicle (PHEV) of pool unit.In some embodiments, the peace of battery system
Holding position can be below the bottom plate of vehicle.In some embodiments, the carrier frame of battery module carrier is attached to vehicle
Bottom plate, such as be attached to the mounting structure at the bottom of vehicle.One in first component carrier and second component carrier or
More can be removed from carrier frame, without unloading carrier frame from the bottom plate of vehicle.
By installing bottom protection board in lower section and installing cover board on the top of battery module carrier, it is attached to vehicle
Battery system can be airtight.(or being mounted on) vehicle is attached in one or more embodiments according to the present invention
On battery system in, all connecting element (such as bolt or screw etc.) Ying Kecong are close away from the bottom side of the bottom of vehicle.
In the case where cooling tube integrates in the carrier, may need to unload coolant distribution pipeline before dismantling parts carrier.Cause
This, coolant distribution pipeline can also be close to below vehicle.
According to illustrative embodiments, submodule foreboard can enhance the rigidity and mechanical stability of battery submodule.In addition,
The bulging of (or limitation) battery unit can be accommodated, and all composition elements can pass through the bulging limited part with honeycomb
It rigidity and is closely attached.In addition, since parts carrier can be dismantled individually from carrier frame, so can be carried from battery module
One in body removing component carrier is unloaded battery module carrier without whole.In addition, extrusion molding structure makes parts carrier
Manufacture and battery system assembling it is relatively easy and cost-effective.Coolant connection and coolant distribution pipeline can be located at electricity
The unit of pond module carrier and the outside of electrical components, to avoid in the case of a leak occur short circuit, or reduce short circuit can
It can property.In addition, rigidity is advantageously mentioned in the case where the vehicle for including battery module carrier according to the present invention collides
For.
Advantageous effect of the invention
An illustrative embodiments of the invention can provide assembling/disassembly convenience of modular type battery system, and
And easy to maintain/repair, and save cost and battery unit can be cooled down.
Detailed description of the invention
Detailed description of the present invention illustrative embodiments by referring to accompanying drawing, above and other aspects of the invention are to this
Field those of ordinary skill will be apparent, in attached drawing:
Fig. 1 is the perspective view of the battery system of an illustrative embodiments according to the present invention；
Fig. 2 is the perspective view of the battery system of an illustrative embodiments according to the present invention, wherein second component carrier
It is removed from battery system；
Fig. 3 is the perspective view of the battery system of an illustrative embodiments according to the present invention, wherein first component carrier
It is removed from battery system；
Fig. 4 is the partial exploded view of the second component carrier of an illustrative embodiments according to the present invention, this second
Part carrier includes two received battery submodules；And
Fig. 5 is the perspective view of the bottom of the battery module carrier of the assembling of an illustrative embodiments according to the present invention.
Specific embodiment
Hereinafter, the example embodiment that the present invention will be described in more detail with reference to the accompanying drawings.However, the present invention can be with
A variety of different forms are implemented, and should not be construed as limited to embodiment depicted herein.On the contrary, these embodiments
It is provided so that the disclosure will be detailed and complete as example, and will sufficiently convey this hair to those skilled in the art
Bright aspect and feature.
Therefore, can not describe those of ordinary skill in the art be understood completely aspect and feature of the invention necessarily
Technique, element and technology.Unless otherwise stated, identical appended drawing reference indicates identical in entire attached drawing and written description
Element therefore can not repeat its description.
In the accompanying drawings, for the sake of clarity, the relative size of element, layer and region can be exaggerated.In the accompanying drawings, in order to clear
The thickness of Chu Qijian, layer, film, panel, region etc. are exaggerated.In addition, in the accompanying drawings, the thickness of layer and region for ease of description,
Degree is exaggerated.
It will be understood that it can directly exist when the element of such as layer, film, region or substrate is referred to as at another element "upper"
On another element, or there may also be intervening elements.On the contrary, when an element is referred to as " directly existing " another element "upper"
When, intervening elements are not present.In addition, word " ... on " or " ... on " looking like is located at object parts up or down
Face, but do not indicate the upside that object parts are located in based on gravity direction substantially.
In addition, unless clearly opposite description, otherwise word " comprising " and the variant for such as " including " will be understood as
Show to include the element but be not excluded for any other element.
For being electrically integrated in the battery module with modularized design, the son including the multiple units being connected in parallel with each other
Module is serially connected (XsYp) or the submodule including the multiple units being serially connected is connected in parallel with each other (XpYs).
XsYp type submodule can generate relatively high voltage, but the voltage level of each individually unit must be controlled individually.Therefore,
Routing complexity in XsYp type submodule is relatively high.In XpYs type submodule, the voltage for the unit being connected in parallel with each other
Level autobalance, therefore, the voltage in control submodule grade are sufficient.Therefore, the wiring in XpYs type submodule is complicated
Property reduce.In the submodule for the unit being connected in parallel with each other, their capacitance, therefore, XpYs type submodule usually with
Low capacitor cell is used together.Heat management system allows to be produced by effectively emitting, discharging and/or dissipating by rechargeable battery
Raw heat safely to use battery module.If without fully executing heat emission/discharge/dissipation, in respective battery list
Temperature deviation occurs between member, prevent battery module is from generating desired electricity.In addition, the internal temperature of rechargeable battery
Raising will lead to and be wherein abnormal reaction, therefore the charging and discharging performance of rechargeable battery is caused to deteriorate and can be again
The lost of life of rechargeable battery.Therefore, the cooler of the heat for effectively transmitting/discharge/dissipation from unit is often provided
Part.
In order to meet the dynamic power demand for the various customers for being connected to battery system, what the power of battery exported and charged
Static cost control may be inadequate.It is thereby achieved that the stabilization information exchange between battery system and the controller of customer.
Important information, practical charged state (SoC), potential electrical property, charging ability and the inside of such as battery system can be communicated
The power demand of the reality or prediction of resistance and customer or surplus.Being mechanically integrated for battery module refers to each component sheet
The structure of mechanical connection between body and itself and dynamical system (such as system of power information, such as vehicle are provided) it is mechanical even
It connects.These connections are designed to during the average life of battery system and (such as are made during using power-equipment
With during vehicle) function and safety are kept under the stress that bears.In addition, being considered as installation space and interchangeability requirement, especially
In mobile application.
Being mechanically integrated for battery module can be by providing carrier board (such as earth plate) and individual by positioning on it
Battery unit or submodule are realized.Battery unit or submodule are fixed to carrier board can be by (all via mechanically interconnected part
Such as bolt or screw) battery unit or submodule are assembled in the recess portion of carrier board or come via limiting unit or submodule
It realizes.It can be by the way that side plate to be fastened to the side of carrier board and/or by providing second on battery unit or submodule top
Second support plate is simultaneously fixed to first vector plate and/or side plate to realize limitation by carrier board.Therefore, multistage battery mould can be constructed
Block, and carrier board and/or side plate may include coolant hose with cooling unit or submodule.
It, usually can be by using machine other than the electricity enhancing electric connector of multiple battery units of connection pre-assembly
The electric connector of tool enhancing or the machinery that battery submodule is realized by the way that battery unit to be fastened in carrier beam or supporting element
It is integrated.
Fig. 1 shows the battery system including battery module carrier 100 of an illustrative embodiments according to the present invention
200.Battery module carrier 100 includes carrier frame 10, and carrier frame 10 includes multiple stringers 16 (such as two stringers) and more
A crossbeam 17 (such as two crossbeams).Ground connection plate framework 50 is attached to beam 16,17 and the bottom as battery module carrier 100
Frame.Connecting elements (such as screw hole) for battery module carrier 100 to be attached to such as vehicle bottom, which is arranged in, to be connect
In the slave beam 16 of floor frame 50,17 outwardly projecting parts.
A signal port 22 including first component carrier 20 in stringer 16, passes through the opening in carrier frame 10
Extend (or arrival) as external signal port 11 and is configured to connect to external control unit outside.A packet in crossbeam 17
External power supply port 12 is included, external power source circuit is configured to connect to.Battery module carrier 100 further includes external coolant
Port is configured to connect to external coolant loop.In carrier frame 10, (or receiving) first component carrier 20 is received
With multiple second component carrier 30 as one kind (such as six second component carrier 30 as one kind).Each of multiple second component carrier 30 as one kind include one
A or more battery submodule 40 (such as two battery submodules 40), each battery submodule 40 have multiple units 1.This
In, first component carrier 20 and second component carrier 30 as one kind can be respectively provided with U-shaped, L shape or T shape profile.
Fig. 2 is the perspective view of the battery system 200 of an illustrative embodiments according to the present invention, and wherein second component carries
One in body 30 removes from battery system 200, and Fig. 4 is the second component of an illustrative embodiments according to the present invention
The partial exploded view of carrier 30 as one kind, the second component carrier 30 as one kind include two battery submodules 40 in second component carrier 30 as one kind.
Referring to Fig. 2 and 4, second component carrier 30 as one kind includes earth plate 32 and a pair of sidewalls 34, this is to sidewall 34 from the side of earth plate 32
Extend in an upward direction.At the first surface (or front surface) of earth plate 32, the second coolant ports 31 (such as three are provided
A second coolant ports), which is the entrance of corresponding coolant hose.Second component carrier 30 as one kind includes connecting
Element (such as screw hole) is connect, is configured to be attached to the corresponding connecting element of the stringer 16 of carrier frame.Second component carries
Body 30 further includes that other second components for second component carrier 30 as one kind being electrically connected and being electronically connected in battery system 200 carry
The connecting element of body 30 or first component carrier 20.
Referring to Fig. 4, an illustrative embodiments of battery submodule 40 include (such as the two of multiple alignments of multiple units 1
Primary cell unit 1), each unit has substantially prism shape.A pair of of submodule foreboard 43 is provided as respectively for outermost
The surface (such as front surface) of the battery unit 1 in face.Submodule foreboard 43 is mechanically fixed to by welding etc. towards battery unit 1
Side surface a pair of sidewalls 34.The battery unit 1 of multiple battery units 1 is fixed together as a result,.Submodule foreboard 43 is electricity
Pond module 40 provides rigidity and mechanical stability.In addition, submodule foreboard 43 can have the electricity inhibited by stacking alignment
The function of the bulging of pool unit 11.It is, including the battery submodule 40 of the unit 1 of multiple stackings in second component carrier 30 as one kind
In be arranged to it is multiple, therefore can more increase from battery unit 1 generate bulging power.In order to inhibit bulging power, second component
Carrier 30 as one kind may include bulging limited part 42.
Bulging limited part 42 with honeycomb is attached to submodule foreboard 43 and is plugged on the battery unit 1 of stacking
Between carrier frame 10, with the bulging of receiving (or limitation) battery unit (s) 1 and all portions of connection along the longitudinal direction
Part (such as rigidly and being closely attached all components of battery submodule 40 along the longitudinal direction).
Submodule curb girder 41 can be provided the top to support battery unit 1, to prevent battery unit 1 along stacking
Battery unit 1 tip edge vertically (such as from the bottom of cell casing towards the direction of electrode terminal, or
Opposite direction) it is mobile.
Elastic hot interface 35 (or gap fillers) can be set between the second earth plate 32 and battery unit 1.Hot boundary
Face 35 provide between the second earth plate 32 and battery unit 1, with supplement second component carrier 30 as one kind assembling tolerance or second
The manufacturing tolerance of the composition element of part carrier 30 as one kind.It is, when battery unit 1 is assembled to be contained in second component carrier 30 as one kind
When, the outer bottom surface of shell can not only be in close contact hot interface 35 but also since the hot interface 35 of setting thereunder is also close
Contact the second earth plate 32.Therefore, battery unit 1 can pass through the cooling for flowing through the coolant hose being arranged in the second earth plate 32
Agent and receive cooling effect undisputedly.In addition, hot interface 35 can mitigate the external impact for being transferred to battery unit.
Submodule foreboard 43, submodule curb girder 41 and unit 1 constitute the main body of the substantially self-supporting of battery submodule 40.
Battery submodule 40 is mechanically secured to second component carrier 30 as one kind by fixing element.
Fig. 3 is the perspective view of the battery system 200 of an illustrative embodiments according to the present invention, and wherein the first component carries
Body 20 is removed from battery system 200.First component carrier 20 includes earth plate 25 and the side wall extended in an upward direction from it.
At the first surface (or front surface) of earth plate 25, the first coolant ports 24 (such as three the first coolant ends are provided
Mouthful), which is the entrance of corresponding first coolant hose (or coolant channel).First component carrier 20 is also
Including signal port 22, power port 23 and control electronic building brick 21.Signal is controlled via signal port 22 in outside control electricity
Occur between road and (namely guided by the opening 13 in carrier frame 10) to the control electronic building brick of first component carrier 20
21.Furthermore, it is possible to be externally controlled unit towards control electricity via the external signal port 11 of carrier frame 10 by signal wire
Sub-component 21 issues signal.
Based on signal (such as actual power desired signal), the electricity on the control second component carrier 30 as one kind of electronic building brick 21 is controlled
Pond module 40 meets the electrical power of actual power demand to provide.Therefore, the electrical connection of control electronic building brick 21 is connected with electronics
To first component carrier 20, first component carrier 20 is electrically connected and is electronically connected to adjacent second component carrier 30 as one kind, this second
Parts carrier 30 is electrically connected and is electronically connected to be connected to its battery submodule 40 and next adjacent second component carrier 30 as one kind
Deng.It is connected via electronics, control electronic building brick 21 sends the signal for controlling battery submodule 40.By 40 sound of battery submodule
The electric current for answering these signals to provide is transferred to first component carrier 20 via electrical connection, and via power port 23 and external power supply
Port 12 is transferred to customer from first component carrier 20.In some embodiments, control signal is based on first component carrier
Current or voltage between 20 and second component carrier 30 as one kind or battery submodule 40 is modulated.
Fig. 5 is the perspective of the bottom of the battery module carrier 100 of the assembling of an illustrative embodiments according to the present invention
Figure.Referring to Fig. 5, in some embodiments, two crossbeams 17 and two stringers 16 are assembled to form carrier frame 10.Beam
16, it each of 17 is upwardly extending outward accordingly to form ground connection plate framework, as described above with reference to Figure 1.In crossbeam 17
One include external power supply port 12 and external signal port 11, and it is adjacent with first component carrier 20.Multiple second
Part carrier 30 as one kind is contained in carrier frame 10 and uses connecting element (such as screw hole) and fixing component (such as screw) attached
It is connected to stringer 16.Each of second component carrier 30 as one kind include earth plate 32 and be integrated into earth plate 32 (or with earth plate 32
It is integrated) the second coolant hose 33 (or coolant channel) (such as three coolant hoses).Second coolant hose 33 is by from
Two earth plates 32 protrusion can have U shape profile, and the second earth plate can be integrally formed to for example, by extrusion forming
32.Here, the shape of the second coolant hose 33 is not limited to above-mentioned shape.Second coolant hose 33 can have any shape (example
If the shape of section is round, quadrangle or star), as long as the best coolant circuit for cooling down battery unit 1 can be formed.
First coolant hose of above-mentioned first component carrier 20 can have the shape and structure of the second coolant hose 33.
Coolant distribution pipeline 15 via battery module carrier 100 external coolant port (such as refrigerant distribution pipe
The end of line) it is fluidly connected to external coolant loop, and including multiple connectors.Each connector is via corresponding
Coolant distribution pipeline 15 is connected to the second coolant hose 33 by corresponding second coolant ports 31 of two parts carriers 30.
Referring to Fig.1 with 5, coolant is supplied to by external coolant loop (such as vehicle coolant circuit) to be prolonged along stringer 16
The coolant distribution pipeline 15 stretched.Via coolant distribution pipeline 15, coolant is provided to first component carrier 20 and second
The first coolant ports 24 and the second coolant ports 31 of parts carrier 30 (such as six second component carrier 30 as one kind), lead to respectively
It crosses corresponding first earth plate 25 and the second earth plate 32 flows through corresponding cooling tube, be then discharged by outlet (not shown),
Allow coolant with one way system around battery module carrier loop.
Although the content for having been combined the illustrative embodiments for being presently believed to be practical describes the present invention, answer
Understand, the present invention is not limited to disclosed embodiments, but on the contrary, it is intended to cover in spirit and scope of the appended claims
Including various modifications and equivalent arrangements.
Claims (18)
1. a kind of battery module carrier, comprising:
Carrier frame, is configured to receive first component carrier and second component carrier, and the first component carrier includes control electricity
Sub-component and signal port, the second component carrier are configured to accommodate battery submodule,
Wherein the carrier frame is configured to provide the external electrical with the first component carrier via the signal port
Connection,
Wherein each of the first component carrier and the second component carrier are configured to be individually attached to the load
It body frame and is separated with the carrier frame, and
Wherein the second component carrier includes the second integrally formed coolant hose.
2. battery module carrier according to claim 1,
Wherein the carrier frame includes external electrical port, and the external electrical port is configured to for external power source circuit being electrically connected
At least one of to the second component carrier, the battery submodule and the power port of the first component carrier.
3. battery module carrier according to claim 1,
Wherein at least one of the first component carrier and the second component carrier and described battery submodule are electrically connected
At least one of connected with electronics.
4. battery module carrier according to claim 1,
Wherein the carrier frame includes external signal port, and the external signal port is configured to carry the battery module
Body is electronically connected to external control unit outside.
5. battery module carrier according to claim 1,
Wherein the control electronic building brick includes battery monitor unit.
6. battery module carrier according to claim 1,
Further include external coolant port, is configured to for the battery module carrier fluid to be connected to external coolant time
Road, the external coolant port are connected to the carrier frame or are integrated in the carrier frame,
Wherein the second component carrier includes the second earth plate, and second earth plate includes second coolant hose and stream
Body is connected to the second coolant ports of second coolant hose, and second coolant ports are fluidly connected to the outside
Coolant ports.
7. battery module carrier according to claim 1,
Wherein the first component carrier includes the first integrally formed coolant hose.
8. battery module carrier according to claim 7,
It further include external coolant port, the battery module carrier fluid is connected to external cold by the external coolant port
But agent circuit, and it is connected to the carrier frame or integrally formed with the carrier frame,
Wherein the first component carrier includes the first coolant hose and the first earth plate, and first earth plate includes that fluid connects
The first coolant ports of first coolant hose are connected to, first coolant ports are fluidly connected to described external cooling
Agent port.
9. battery module carrier according to claim 1,
Wherein the first component carrier includes the first integrally formed coolant hose,
The first component carrier further includes external coolant port, and the external coolant port is by the battery module carrier
It is fluidly connected to external coolant loop and connect or be integrally formed with the carrier frame,
The first component carrier includes the first coolant hose and the first earth plate, and first earth plate includes being fluidly connected to
First coolant ports of first coolant hose, first coolant ports are fluidly connected to the external coolant end
Mouthful, and
The second component carrier includes the second coolant hose and the second earth plate, and second earth plate includes being fluidly connected to
Second coolant ports of second coolant hose, second coolant ports are fluidly connected to the external coolant end
Mouthful.
10. battery module carrier according to claim 9,
Wherein the second component carrier includes multiple second component carriers,
Wherein the carrier frame be connected to the coolant distribution pipeline for being fluidly connected to the external coolant port or including
It is fluidly connected to the coolant distribution pipeline of the external coolant port, and
Wherein the refrigerant distribution pipe line is configured to be fluidly connected to first coolant of the first component carrier
At least one of port and each of second coolant ports of the multiple second component carrier.
11. battery module carrier according to claim 1,
Further include；
Earth plate is attached to the carrier frame and is connected to or including coolant hose；And
External coolant port is configured to the battery module carrier fluid being connected to external coolant loop,
The external coolant port flow is connected to the coolant hose of the earth plate.
12. battery module carrier according to claim 1,
Wherein the carrier frame includes multiple stringers and multiple crossbeams；And
Wherein the first component carrier and the second component carrier each include connecting element, and the connecting element is constructed
To be attached to the stringer or the crossbeam.
13. battery module carrier according to claim 1,
Wherein the first component carrier and the second component carrier have U-shaped, L shape or T shape profile.
14. battery module carrier according to claim 1,
Wherein the first component carrier and the second component carrier are mechanically interconnected via multiple bolts, and
Wherein the multiple bolt is configured in the first component carrier and the second component carrier and the battery
Electrical connection is provided between at least one of module at least one of to connect with electronics.
15. battery module carrier according to claim 6,
The hot interface of the battery unit and second earth plate that wherein contact the battery submodule is arranged in the battery list
Between first and described second earth plate.
16. a kind of battery system, comprising:
Carrier frame, comprising:
First component carrier, including control electronic building brick and signal port；And
Second component carrier including battery submodule,
Wherein the carrier frame is configured to provide and connect with the external electrical of the signal port of the first component carrier
It connects,
Wherein each of the first component carrier and the second component carrier can individually be dismantled from the carrier frame,
And
The second component carrier includes the second integrally formed coolant hose.
17. a kind of vehicle including battery system, the battery system include:
Carrier frame, comprising:
First component carrier, including control electronic building brick and signal port；And
Second component carrier including battery submodule,
Wherein the carrier frame is configured to provide and connect with the external electrical of the signal port of the first component carrier
It connects,
Wherein each of the first component carrier and the second component carrier can individually be dismantled from the carrier frame,
And
The second component carrier includes the second integrally formed coolant hose.
18. a kind of vehicle including battery module carrier, the battery module carrier include:
Carrier frame, is configured to receive first component carrier and second component carrier, and the first component carrier includes control electricity
Sub-component and signal port, the second component carrier are configured to accommodate battery submodule,
Wherein the carrier frame is configured to provide via signal port and connect with the external electrical of the first component carrier,
Wherein each of the first component carrier and the second component carrier are configured to be individually attached to the load
Body frame and from the carrier frame dismantle, and
The second component carrier includes the second integrally formed coolant hose.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662359524P | 2016-07-07 | 2016-07-07 | |
| US62/359,524 | 2016-07-07 | ||
| US15/220,121 | 2016-07-26 | ||
| US15/220,121 US11018392B2 (en) | 2016-07-07 | 2016-07-26 | Battery module carrier, battery module and vehicle with a battery system |
| US15/642,217 US10062876B2 (en) | 2016-07-07 | 2017-07-05 | Battery module carrier, battery module, and vehicle with a battery system |
| US15/642,217 | 2017-07-05 | ||
| PCT/KR2017/007241 WO2018009003A1 (en) | 2016-07-07 | 2017-07-06 | Battery module carrier, battery module, and vehicle with a battery system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109328405A true CN109328405A (en) | 2019-02-12 |
| CN109328405B CN109328405B (en) | 2021-10-08 |
Family
ID=57396345
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611069808.0A Active CN107591501B (en) | 2016-07-07 | 2016-11-25 | Battery module carrier, battery module, and vehicle having battery system |
| CN201780038484.0A Active CN109328405B (en) | 2016-07-07 | 2017-07-06 | Battery module carrier, battery module and vehicle with battery system |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611069808.0A Active CN107591501B (en) | 2016-07-07 | 2016-11-25 | Battery module carrier, battery module, and vehicle having battery system |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11018392B2 (en) |
| EP (3) | EP3514854B1 (en) |
| JP (2) | JP6978193B2 (en) |
| KR (2) | KR102007699B1 (en) |
| CN (2) | CN107591501B (en) |
| HU (3) | HUE051588T2 (en) |
| PL (2) | PL3514854T3 (en) |
| WO (1) | WO2018009003A1 (en) |
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| CN113711431A (en) * | 2019-04-16 | 2021-11-26 | 海拉有限双合股份公司 | Battery, cooling system and manufacturing method for vehicle |
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2016
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- 2016-11-25 HU HUE19155009A patent/HUE051588T2/en unknown
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2017
- 2017-07-06 JP JP2018568748A patent/JP6818054B2/en active Active
- 2017-07-06 HU HUE17824559A patent/HUE054636T2/en unknown
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| EP3514854B1 (en) | 2020-09-09 |
| US11018392B2 (en) | 2021-05-25 |
| HUE047269T2 (en) | 2020-04-28 |
| EP3267508B1 (en) | 2019-10-23 |
| JP6818054B2 (en) | 2021-01-20 |
| EP3482430B1 (en) | 2021-03-31 |
| KR20190026681A (en) | 2019-03-13 |
| HUE054636T2 (en) | 2021-09-28 |
| JP2018006313A (en) | 2018-01-11 |
| PL3514854T3 (en) | 2021-03-08 |
| KR20180006257A (en) | 2018-01-17 |
| EP3482430A4 (en) | 2020-01-08 |
| US20180013110A1 (en) | 2018-01-11 |
| EP3267508A1 (en) | 2018-01-10 |
| EP3514854A1 (en) | 2019-07-24 |
| PL3482430T3 (en) | 2021-10-25 |
| CN107591501A (en) | 2018-01-16 |
| CN109328405B (en) | 2021-10-08 |
| EP3482430A1 (en) | 2019-05-15 |
| KR102007699B1 (en) | 2019-10-21 |
| CN107591501B (en) | 2022-01-11 |
| JP6978193B2 (en) | 2021-12-08 |
| JP2019525398A (en) | 2019-09-05 |
| WO2018009003A1 (en) | 2018-01-11 |
| HUE051588T2 (en) | 2021-03-01 |
| KR102276262B1 (en) | 2021-07-13 |
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